//导入完整的包路径，类似C语言中的 #include<stdio.h>

import java.util.Scanner;

public class Test {
    public static void main(String[] args) {
        int numberA, numberB, sum;

        // 实例化Scanner类对象
        Scanner input = new Scanner(System.in);
        numberA = input.nextInt();// 从控制台获取1个整数
        numberB = input.nextInt();

        sum = numberA + numberB;

        System.out.printf("%d+%d=%8.2f\n", numberA, numberB, (float) sum);

        char c = 'A';
        System.out.printf("%c\n", c);
        c = 65;
        System.out.printf("%c\n", c);
        c = '\u0041';
        System.out.printf("%c\n", c);

        int age = 18;
        System.out.printf("%d", age);
        age = 022;
        System.out.printf("%d", age);
        age = 0x12;
        System.out.printf("%d", age);
    }

}
